The Bar,emergency Rescue, cataloged under National Stock Number 2590-01-550-2593, is classified within Federal Supply Class 2590 (Miscellaneous Vehicular Components) of the Vehicular Equipment Components group. The manufacturer of record is Summit Tool Company. The record lists 6 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 8 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Bar,emergency Rescue |
| FSC / FSG | 2590 — Miscellaneous Vehicular Components (FSG 25) |
| Manufacturers | Summit Tool Company (CAGE 75204); Ceradyne, Inc. Dba Vehicle Armor Systems Div Vehicle Armor Systems (CAGE 4CQ37); Jcb Vertrieb & Service Gmbh (CAGE CE653); Oshkosh Defense Llc (CAGE 75Q65); Jc Bamford Excavators Ltd (CAGE K7599) |
| Parameter | Value |
|---|---|
| NSN | 2590-01-550-2593 |
| Primary Part Number | 40163 |
| Item Name | Bar,emergency Rescue |
| FSC / FSG | 2590 / 25 — Miscellaneous Vehicular Components |
| Manufacturer | Summit Tool Company |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 40163 PRIMARY | Summit Tool Company (USA) |
| 12508621 PRIMARY | Ceradyne, Inc. Dba Vehicle Armor Systems Div Vehicle Armor Systems (USA) |
| 347/23881 | Jcb Vertrieb & Service Gmbh (DEU) |
| 40165 | Summit Tool Company (USA) |
| 12601401 | Oshkosh Defense Llc (USA) |
| 347/23881 | Jc Bamford Excavators Ltd (GBR) |
| Reference | Meaning |
|---|---|
| B1599 | D/9 Drawing number reference only Summit Tool Company |
| 3821246 | 5/9 Secondary reference Oshkosh Corp |
| 6437086-01M1 | 5/9 Secondary reference Bae Systems Survivability Systems Llc |
| 12508621 | 7/2 Vendor item drawing reference U S Army Tank Automotive Command Amsta-Im-Mm |
| 6437086 | 5/9 Secondary reference Bae Systems Survivability Systems Llc |
| 3821246 | 7/2 Vendor item drawing reference Oshkosh Defense Llc |
| 6437086-01M1 | 5/9 Secondary reference Amz Alabama Inc. |
| 6437086 | 5/9 Secondary reference Amz Alabama Inc. |
NSN 2590-01-550-2593 is a Bar,emergency Rescue, manufactured by Summit Tool Company, classified under FSC 2590, Miscellaneous Vehicular Components. Status: active.
NSN 2590-01-550-2593 has 6 manufacturer part numbers on file: 40163 (Summit Tool Company), 12508621 (Ceradyne, Inc. Dba Vehicle Armor Systems Div Vehicle Armor Systems), 347/23881 (Jcb Vertrieb & Service Gmbh), 40165 (Summit Tool Company), 12601401 (Oshkosh Defense Llc) and 1 more.
4 possible matches (shared part number, not a government interchangeability claim): 2590-01-551-4014, 8465-01-565-4000, 2540-01-565-6869. Verify interchangeability with system specifications before substitution.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.